<!doctype html>
<html>
	<!-- head浏览器解析-->
	<head>
		<meta charset="utf-8"  />
		<title>主页</title>
	</head>
	<body>
		<a href="http://www.baidu.com">百度</a><br/>
		<img src="img/1.jpg" width="200">
		<h3>块级元素</h3>
		<ul style="list-style-type:none;">
		     <li>1</li>
		     <li>2</li>
			<li>2</li>
			<li>2</li>
		</ul>
	</body>
</html>